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# Copyright (c) Twisted Matrix Laboratories.
# See LICENSE for details.
"""
IRC support for Instance Messenger.
"""
from zope.interface import implementer
from twisted.internet import defer, protocol, reactor
from twisted.internet.defer import succeed
from twisted.words.im import basesupport, interfaces, locals
from twisted.words.im.locals import ONLINE
from twisted.words.protocols import irc
class IRCPerson(basesupport.AbstractPerson):
def imperson_whois(self):
if self.account.client is None:
raise locals.OfflineError
self.account.client.sendLine("WHOIS %s" % self.name)
### interface impl
def isOnline(self):
return ONLINE
def getStatus(self):
return ONLINE
def setStatus(self, status):
self.status = status
self.chat.getContactsList().setContactStatus(self)
def sendMessage(self, text, meta=None):
if self.account.client is None:
raise locals.OfflineError
for line in text.split("\n"):
if meta and meta.get("style", None) == "emote":
self.account.client.ctcpMakeQuery(self.name, [("ACTION", line)])
else:
self.account.client.msg(self.name, line)
return succeed(text)
@implementer(interfaces.IGroup)
class IRCGroup(basesupport.AbstractGroup):
def imgroup_testAction(self):
pass
def imtarget_kick(self, target):
if self.account.client is None:
raise locals.OfflineError
reason = "for great justice!"
self.account.client.sendLine(f"KICK #{self.name} {target.name} :{reason}")
### Interface Implementation
def setTopic(self, topic):
if self.account.client is None:
raise locals.OfflineError
self.account.client.topic(self.name, topic)
def sendGroupMessage(self, text, meta={}):
if self.account.client is None:
raise locals.OfflineError
if meta and meta.get("style", None) == "emote":
self.account.client.ctcpMakeQuery(self.name, [("ACTION", text)])
return succeed(text)
# standard shmandard, clients don't support plain escaped newlines!
for line in text.split("\n"):
self.account.client.say(self.name, line)
return succeed(text)
def leave(self):
if self.account.client is None:
raise locals.OfflineError
self.account.client.leave(self.name)
self.account.client.getGroupConversation(self.name, 1)
class IRCProto(basesupport.AbstractClientMixin, irc.IRCClient):
def __init__(self, account, chatui, logonDeferred=None):
basesupport.AbstractClientMixin.__init__(self, account, chatui, logonDeferred)
self._namreplies = {}
self._ingroups = {}
self._groups = {}
self._topics = {}
def getGroupConversation(self, name, hide=0):
name = name.lower()
return self.chat.getGroupConversation(
self.chat.getGroup(name, self), stayHidden=hide
)
def getPerson(self, name):
return self.chat.getPerson(name, self)
def connectionMade(self):
# XXX: Why do I duplicate code in IRCClient.register?
try:
self.performLogin = True
self.nickname = self.account.username
self.password = self.account.password
self.realname = "Twisted-IM user"
irc.IRCClient.connectionMade(self)
for channel in self.account.channels:
self.joinGroup(channel)
self.account._isOnline = 1
if self._logonDeferred is not None:
self._logonDeferred.callback(self)
self.chat.getContactsList()
except BaseException:
import traceback
traceback.print_exc()
def setNick(self, nick):
self.name = nick
self.accountName = "%s (IRC)" % nick
irc.IRCClient.setNick(self, nick)
def kickedFrom(self, channel, kicker, message):
"""
Called when I am kicked from a channel.
"""
return self.chat.getGroupConversation(self.chat.getGroup(channel[1:], self), 1)
def userKicked(self, kickee, channel, kicker, message):
pass
def noticed(self, username, channel, message):
self.privmsg(username, channel, message, {"dontAutoRespond": 1})
def privmsg(self, username, channel, message, metadata=None):
if metadata is None:
metadata = {}
username = username.split("!", 1)[0]
if username == self.name:
return
if channel[0] == "#":
group = channel[1:]
self.getGroupConversation(group).showGroupMessage(
username, message, metadata
)
return
self.chat.getConversation(self.getPerson(username)).showMessage(
message, metadata
)
def action(self, username, channel, emote):
username = username.split("!", 1)[0]
if username == self.name:
return
meta = {"style": "emote"}
if channel[0] == "#":
group = channel[1:]
self.getGroupConversation(group).showGroupMessage(username, emote, meta)
return
self.chat.getConversation(self.getPerson(username)).showMessage(emote, meta)
def irc_RPL_NAMREPLY(self, prefix, params):
"""
RPL_NAMREPLY
>> NAMES #bnl
<< :Arlington.VA.US.Undernet.Org 353 z3p = #bnl :pSwede Dan-- SkOyg AG
"""
group = params[2][1:].lower()
users = params[3].split()
for ui in range(len(users)):
while users[ui][0] in ["@", "+"]: # channel modes
users[ui] = users[ui][1:]
if group not in self._namreplies:
self._namreplies[group] = []
self._namreplies[group].extend(users)
for nickname in users:
try:
self._ingroups[nickname].append(group)
except BaseException:
self._ingroups[nickname] = [group]
def irc_RPL_ENDOFNAMES(self, prefix, params):
group = params[1][1:]
self.getGroupConversation(group).setGroupMembers(
self._namreplies[group.lower()]
)
del self._namreplies[group.lower()]
def irc_RPL_TOPIC(self, prefix, params):
self._topics[params[1][1:]] = params[2]
def irc_333(self, prefix, params):
group = params[1][1:]
self.getGroupConversation(group).setTopic(self._topics[group], params[2])
del self._topics[group]
def irc_TOPIC(self, prefix, params):
nickname = prefix.split("!")[0]
group = params[0][1:]
topic = params[1]
self.getGroupConversation(group).setTopic(topic, nickname)
def irc_JOIN(self, prefix, params):
nickname = prefix.split("!")[0]
group = params[0][1:].lower()
if nickname != self.nickname:
try:
self._ingroups[nickname].append(group)
except BaseException:
self._ingroups[nickname] = [group]
self.getGroupConversation(group).memberJoined(nickname)
def irc_PART(self, prefix, params):
nickname = prefix.split("!")[0]
group = params[0][1:].lower()
if nickname != self.nickname:
if group in self._ingroups[nickname]:
self._ingroups[nickname].remove(group)
self.getGroupConversation(group).memberLeft(nickname)
def irc_QUIT(self, prefix, params):
nickname = prefix.split("!")[0]
if nickname in self._ingroups:
for group in self._ingroups[nickname]:
self.getGroupConversation(group).memberLeft(nickname)
self._ingroups[nickname] = []
def irc_NICK(self, prefix, params):
fromNick = prefix.split("!")[0]
toNick = params[0]
if fromNick not in self._ingroups:
return
for group in self._ingroups[fromNick]:
self.getGroupConversation(group).memberChangedNick(fromNick, toNick)
self._ingroups[toNick] = self._ingroups[fromNick]
del self._ingroups[fromNick]
def irc_unknown(self, prefix, command, params):
pass
# GTKIM calls
def joinGroup(self, name):
self.join(name)
self.getGroupConversation(name)
@implementer(interfaces.IAccount)
class IRCAccount(basesupport.AbstractAccount):
gatewayType = "IRC"
_groupFactory = IRCGroup
_personFactory = IRCPerson
def __init__(
self, accountName, autoLogin, username, password, host, port, channels=""
):
basesupport.AbstractAccount.__init__(
self, accountName, autoLogin, username, password, host, port
)
self.channels = [channel.strip() for channel in channels.split(",")]
if self.channels == [""]:
self.channels = []
def _startLogOn(self, chatui):
logonDeferred = defer.Deferred()
cc = protocol.ClientCreator(reactor, IRCProto, self, chatui, logonDeferred)
d = cc.connectTCP(self.host, self.port)
d.addErrback(logonDeferred.errback)
return logonDeferred
def logOff(self):
# IAccount.logOff
pass
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